Quantum computing has so far nearly always involved calculating with qubits — quantum objects that can take the value ‘0’ or ...

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Physicists have used a cutting-edge quantum computer to simulate a complex particle theory in two dimensions. Unlike ...

Instead of the conventional two-dimensional quantum bits (qubits) that encode quantum information within a two-level system, ...

The standard model of particle physics represents the most comprehensive theory about fundamental or subatomic particles and forces in the universe. The model describes how matter and antimatter ...

In recent years, however, some physicists and engineers have been trying to develop quantum computers based on qudits, multi-level units of quantum information that can hold more than two states.

SHENZHEN, China, Jan. 14, 2025 /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ: HOLO), ("HOLO" or the "Company"), today announced the development and application of Quantum Nonlinear Optical ...